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Assisted Reproductive Technology in Resource-Poor Settings Arlene D. Bardeguez, MD, MPH Dept. of Obstetrics, Gynecology & Women’s Health New Jersey Medical School
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Definitions n Assisted Reproductive Technologies (ART) include all fertility treatments in which both eggs and sperm are handled. FCSRCA Publication # 102-493, October 24, 1992.
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Reproductive Options for HIV-infected Women: Historical Perspective USA n 1985 Recommendation from CDC: Women known to be HIV(+) should defer pregnancy –concerns disease progression –concerns lethality of disease –concerns of risk perinatal transmission n 1990 CDC Reported that Use of Assisted Reproductive Technologies could lead to horizontal transmission
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Reproductive Options for HIV-infected Women: Historical Perspective n 1994: Use of antiretroviral therapy and/or operative delivery lead to a dramatic decrease in perinatal HIV-1 transmission n 1996: Introduction of HAART in clinical practice –decrease mortality –increase life-span –increase pool of individuals with stable HIV disease –decrease Perinatal HIV-1 Transmission
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Advocates for use of assisted reproductive technologies in HIV- 1 infertile couples
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Perinatal HIV-1 Transmission in the HAART Era Perinatal HIV-1 Transmission Rate @ABardeguez
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Mode of Delivery and the Risk of Perinatal HIV-1 Transmission [Meta-Analysis NEJM 1999] Perinatal transmission Rate among HIV-infected pregnant women Elective C/S only 10.4% Elective C/S + Antiretroviral [ZDV] 2.0% NSVD or other only 19.0% NSVD or other + Antiretroviral [ZDV] 7.3%
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Patient’s Autonomy Fetal Beneficence
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Opponents on the use of assisted reproductive technologies in HIV-1 infertile couples
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Other arguments n Lack of Perinatal transmission can’t be guaranteed n Horizontal transmission risk of available procedures is uncertain [1 st do no harm] n Overall cost of Intervention –Individual –Society
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Risk/Benefits of Assisted Reproductive Technologies in HIV-Infected Subjects n Could decrease the risk of horizontal transmission for discordant couples –decrease risk of unprotected intercourse –increase conception rate [25% cycle 35% IVF] n Use of reproductive technologies can increase perinatal risk –preterm labor –low birthweight n Could increase morbidity if operative interventions are needed n Increase cost of the interventions?
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Assisted Reproductive Technologies should not be denied to HIV-infected couples solely on the basis of their positive serostatus Committee on Ethics of ACOG 2001 American Society for Reproductive Medicine 2002
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Something to Think About! By 1999, more than 97% of all ART procedures in the United States were IVF + ICSI. Fertil Steril 78:918, 2002.
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Pregnancy Rates According to Procedure Used Pregnancy/Cycle Fecundability25 % ICI-IUI 1 2-5 % SO-SO/IUI 1 4-9 % IVF 2 35 % 1 Guzick, et al., N Engl J Med 340:177, 1999. 2 Fertil Steril 78:918, 2002.
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COST n IVF cycle (1 cycle): $9,226.00 n SO-IUI (1 cycle):$1,800.00 n SO-IUI (4 cycles):$7,200.00 Semin Reprod Med 331:244, 1994. Fertil Steril 67:830, 1997.
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Multiple Gestations per IVF Retrievals-US 1999 Fertil Steril 78:918, 2002.
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Assisted Reproductive Technology for Men and Women Infected with Human Immunodeficiency Virus Type 1 Clinical Infectious Diseases 2003; 36: 195-200 January 15, 2003
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Case Scenario 1: HIV-Infected Female & Negative Male Partner n Goals –Prevent horizontal transmission Artificial insemination with/without ovarian stimulation Donor Insemination IVF –Prevent perinatal transmission –Infertility work-up if needed Anovulation [PCO, Substance use, Hypothalamic disorders, HIV?]
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Case Scenario 2: HIV-Infected Male & Negative Female Partner Goals n Prevent horizontal transmission –Cell associated and cell free virus can be source of infection –There is a relation between serum and genital viral load but imperfect! n Techniques used –Intrauterine insemination after “Sperm wash” –Intracytoplasmic Sperm Injection [ICSI] –Oocyte donation
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Bedford Research Foundation* Special Program of Assisted Reproduction-SPAR Pregnancies and Births as of January 2005 39 pregnancies have been achieved through SPAR and IVF, procedures, 6 are ongoing. 3 pregnancies and 3 births have been achieved using the new Oligospermic Cup procedure, both are ongoing. 26 babies have been born using SPAR and IVF procedures 5 sets of twins 16 singletons *Formerly Duncan Holly Biomedical Inc.
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Intrauterine insemination after “Sperm wash” n Semprini et al –Over 1,000 IUI in 350 discordant couples –200 pregnancies –No horizontal transmission n Marina et al –63 HIV+ men without AIDS –+ HIV RNA 5.6% samples [discarded] –49% success IUI, 37 children –All women HIV(-) 6 months after IUI
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Intracytoplasmic Sperm Injection [ICSI] n Sauer et al Complications –Multiple pregnancies –Ovarian stimulation syndrome n Sauer 1997-2002 –25 couples conceived 27 pregnancies –40 neonates –C/S rate 70% –Mean gestational age at delivery 37 weeks –7 cases Preterm delivery –8 cases low birth weight
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Case Scenario 3: Both partners HIV-Infected n Risk/Benefits? n Optimal Management? n Options –IUI –ICSI –Oocyte Donation –Adoption
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Laboratory Issues n Sample processing –Sperm washing –DNA/RNA testing n Prevent Cross-contamination –Timing procedures –Separate freezers for storage –Liquid nitrogen vapors
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Criteria and Recommendations for Use of Assisted Reproductive Technologies-I n Disclosure of serostatus between partners n Pre-conceptional Counseling n Informed consent [risk, benefits, alternatives explained] n Absence of OI or prophylaxis n CD4>350cells/mm 3, HIVRNA <50,000 copies/ml n Normal pap and/or colpo if abnormal n If Hepatitis C+: –normal liver enzymes – hepatology consult
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Criteria and Recommendations for Use of Assisted Reproductive Technologies-II Patients receiving HAART: n HIV RNA<400 copies/ml n Regimen without teratogenic drugs n Adequate tolerance to regimen –No toxicities n Adequate response to regimen [CD4, VL] at least 1 year n Semen analysis by HIV PCR prior to insemination/IVF
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Criteria and Recommendations for Use of Assisted Reproductive Technologies-III n Intrapartum ZDV prophylaxis n Close follow-up during pregnancy and after birth by HIV experts n Follow-up of child and HIV negative partner after procedure/delivery to verify lack of transmission
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Patients Technology Outcomes Optimal candidates Access Attitudes/Beliefs Education Optimal procedures Sperm washing Drug penetration Ethics:Risk/Benefits Access Data collection Monitor outcomes Modify Approaches based on evidence Financial Support
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Contrast between US or International Guidelines, Access to Care n Treatment started if Cd4 100,000 n Unlimited regimens n Access to HAART during pregnancy n Access to Intrapartum ZDV n C/S done routinely n Treatment started id AIDS or CD4<200 n Preferred options for treatment n HAART access limited women with advance disease n NEV used intrapartum n Limited access to C/S
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Technology Transfer from Develop to Under-develop Countries: Cost, Simplicity n Insemination – Sperm Wash n Oligo-spermic cap-Sperm Wash n IVF n ICSI
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Ideal Candidate-Individual n Committed couple n Younger couple n No STI’s n Able to use post-exposure prophylaxis n Cultural beliefs will not hinder condom use during pregnancy n Able to not breastfeed postpartum n Will have access to treatment if disease progress
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Ideal Candidate-Community n Access to treatment prior to AIDS diagnosis: diversity of options n Access to IV ZDV in labor or effective antiretroviral for MTCT n Timely and safe access to C/S n Access to neonatal antiretrovirals for MTCT prevention and follow up n Long term assessment-cost to society
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Ideal Candidate-Site n Assisted reproduction technologies on site n Quality control assessment n Ongoing training n Culturally acceptable n Criteria for qualification not link to patient’s resources
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Unknowns!! n Cost effectiveness of averting horizontal and perinatal transmission versus cost intervention n Will current technology for sperm wash be equally effective all clades n Ethics of limiting access to younger population based on fertility rate and life potential n Should access be limited to 1 pregnancy per couple
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